Family Physicians' Perspectives on the Pros, Cons, and Application Areas of Telemedicine: A Qualitative Study.

Background: There is evidence that telemedicine can be used safely, easily, and cost-effectively in primary health care services. This study aims to determine family physicians' opinions regarding the potential advantages, disadvantages, and usage areas of telemedicine in primary health care services. Methods: This study was designed with a qualitative case study. The Standards for Reporting Qualitative Research (SRQR) checklist was followed throughout the research process. Interviews were conducted with family physicians working in a provincial center using snowball sampling in the study. MaxQDA 20 software was used for analysis process, and themes and subthemes were identified through a deductive-reflective thematic analysis method. The family physicians who participated in the study are between 29 and 56. In addition, family medicine specialists, general practitioners, and academic department heads were included in the study. Family physicians are evenly distributed in terms of gender and professional experience. Results: All interviewed family physicians stated that they had not received professional or technical training in delivering telemedicine. It was observed that family physicians had different perspectives on telemedicine in primary care. The data obtained in the study were analyzed under the main themes of the advantages, disadvantages, and services that can be provided in primary telemedicine. Physicians have different views on telemedicine, including negative, undecided, and positive opinions. Conclusion: It is understood that many services could be delivered remotely if the scope, procedures, and processes of the services to be provided are determined with guidelines. It is recommended that family physicians receive professional and technical training in telemedicine.

Magnetic Resonance Imaging May Be a Valuable Radiation-Free Technique for Lung Pathologies in Patients with Primary Immunodeficiency.

PURPOSE: In some primary immunodeficiency (PID) patients, especially in the subgroup with common variable immunodeficiency (CVID), radiosensitivity is a concern and avoidance of repeated radiation exposure has been recommended. To investigate the use of lung Magnetic resonance imaging (MRI) instead of Computed Tomography (CT) for the diagnosis and follow-up of various lesions in the lung parenchyma and airways, especially in PID patients in whom x-ray exposure should be limited. METHODS: The study enrolled 23 patients with PID who underwent thorax CT within the last 3 months and/or who will undergo initial radiological assessment. Lung MRI was performed in all patients to compare the pulmonary findings with CT images. RESULTS: MRI performance was weaker at detecting bronchiectasis extension, and a low concordance was found between MRI and CT in the assessment of the number of bronchial generations. CT better identified peripheral airway abnormalities, while CT and MRI gave similar results for detecting the presence and extension of consolidation, bullae, mucus plugging, bronchial wall thickening, bronchiectasis severity and nodules. CONCLUSIONS: Despite the low spatial resolution, higher cost, and low availability, we suggest MRI as a possible radiation-free alternative to CT in selected patients with PID.

A Model Proposal for Developing a Solution and Determining the Administrative Problems of Hospitals in Turkey: The BUY Model.

Background and Purpose: This study was conducted in line with the request of the senior management of a hospital. The objective of the current research is to identify managerial problems through the relationship between health employees' perceptions of organizational justice, trust in the manager and the organization, and job satisfaction; develop a solution proposal over the relationships between these variables and motivation variables; and present a model proposal (BUY Model) as a result. Methods: The study sample is comprised of 673 employees. The study data were collected online using a questionnaire consisting of five scales. The data were analyzed by descriptive statistical methods, correlation analysis, and regression analysis. Results: The findings obtained from the study showed that the participants' perceptions of organizational justice, trust in the manager and the organization, job satisfaction and motivation were generally at a moderate level. The study also determined that trust in the manager and the organization had a partial mediation effect on the effect of organizational justice on job satisfaction and the variables of trust in the organization, organizational justice, and trust in the manager, respectively, and especially, the job satisfaction variable also affected motivation. Conclusion: The BUY model was developed to identify problems related to the management of healthcare human resources and solve these problems. Considering the importance of the concepts of job satisfaction and motivation in terms of employee performance, health service quality, and patient satisfaction, it is thought that the developed model will benefit managers of health institutions in increasing the job satisfaction and motivation levels of health employees.

Clinical and magnetic resonance imaging findings of the temporomandibular joint and masticatory muscles in patients with rheumatoid arthritis.

The aim of this study was to investigate the clinical, radiographic, and magnetic resonance imaging (MRI) findings of temporomandibular joint (TMJ) and masticatory muscles in rheumatoid arthritis (RA) patients. Twenty-eight RA patients and 29 healthy subjects were participated in the study. The patient underwent clinical and laboratory investigation. DAS28 scores were calculated. Lateral panoramic radiography was performed to evaluate condylar erosion and condylar movement. Craniofacial MRI was performed to evaluate TMJ and masseter, medial and lateral pterygoid muscles' thickness, and cross-sectional area. It was found that the mean maximal interincisal distance, range of lateral, retrusive (P < 0.05) and protrusive motion were all lesser in RA group. Lateral panoramic radiography revealed a distinct erosion in 10.7% (3/28) and restricted condylar movement in 53.6% (15/28) of RA patients. Two RA patients demonstrating marked condylar erosion in lateral panoramic radiographs were RF negative and had DAS28 scores 3.41 and 4.61. MRI findings revealed condylar erosion and effusion in one RA patient and atrophic changes of masticatory muscles in another patient. There was no statistical significance between RA and healthy groups for the thickness and cross-sectional areas of the masticatory muscles. RA group revealed a strong linear relationship for the right and left muscle thickness and cross-sectional areas in regression analysis. TMJ symptoms are frequent findings and thought to be affected from mean disease duration in RA. Laboratory findings should be considered for disease activity-related TMJ involvement. RA patients did not present muscular atrophy or hypertrophy.

Determining the effectiveness of various treatment modalities in carpal tunnel syndrome by ultrasonography and comparing ultrasonographic findings with other outcomes.

UNLABELLED: Firstly, we aimed to determine the effectiveness of various treatment modalities using ultrasonography (US), and secondly, we aimed to assess the correlations between the ultrasonographic findings and electrophysiological tests, symptom severity, functional status and physical findings. 74 hands of 47 patients with carpal tunnel syndrome (CTS) were randomly treated by applying wrist splinting alone in the neutral position (23 hands), phonophoresis with corticosteroid (PCS) (28 hands) and phonophoresis with non-steroid anti-inflamatory drug (PNSAI) (23 hands). The cross-sectional area (CSA) of the median nerve (MN) was determined by ultrasound on the initial and at the 3 months after treatment. MN conduction studies were performed on the initial visit and 3 months after treatment. The patients completed the Boston symptom severity questionnaire. For clinical evaluation, we used Phalen's and Tinel's signs. We could find reduction in CSA of MN in PCS group (P < 0.001). The CSA of MN was inversely correlated with motor sensory and median nerve conduction velocity (NCV) (r = 0.421, r = 0.213, respectively). Statistically significant correlations were not detected between ultrasonographic parameters and clinical evaluation parameters (P > 0.05) and also between ultrasonographic parameters and BQ scores (P > 0.05). Although there was some improvement in clinical parameters, ultrasonographic parameters did not change in P-NSAI group. CONCLUSION: The most effective treatment modality was P-CS according to ultrasonographic and other findings. Although there were inverse correlations between the CSA of MN and sensory and motor MN conduction velocity, no relationship was found between symptom severity, functional status and US findings or electrophysiological studies.

Endovenous laser ablation and foam sclerotherapy for varicose veins: does the presence of perforating vein insufficiency affect the treatment outcome?

BACKGROUND: Superficial venous insufficiency is a common problem associated with varicose veins. Endovenous laser ablation (EVLA) and concomitant ultrasound (US)-guided foam sclerotherapy are recent treatment methods alternative to surgery in the treatment of superficial venous insufficiency. PURPOSE: To compare the effectiveness of EVLA and concomitant US-guided foam sclerotherapy prospectively in two different subgroups of the disease (isolated truncal vs. truncal with perforating vein insufficiency). MATERIAL AND METHODS: The study was approved by the institutional review board. Fifty-five patients with symptomatic saphenous vein insufficiency and varicose veins were included in the study. Seventy-three EVLA and concomitant foam sclerotherapy were performed for 60 lower extremities. To determine the severity of the venous disease, Venous Clinical Severity Score (VCSS) and Visual Analogue Scale (VAS) were carried out before and 6 months after the treatment. Patients were followed up clinically and with Doppler ultrasonography for 6 months after the procedures. RESULTS: At the sixth month of the follow-up; the total occlusion rate for the saphenous veins was 98.64% (72/73), and re-canalization rate was 1.36% (1/73). The total occlusion rate for the perforating veins was 75% (18/24), re-canalization rate was 25% (6/24). There was no notable major complication. VCSS and VAS scores were decreased significantly following the treatment (p < 0.05). The patients who had isolated saphenous vein insufficiency (Group I: 36/60) and those who had saphenous and perforating vein reflux (Group II: 24/60) were compared. VAS scores were more prominently decreased after the treatment in the isolated saphenous vein insufficiency group (p < 0.05). VCSS were also decreased more prominently in Group I when compared to Group II. CONCLUSION: EVLA and concomitant US-guided foam sclerotherapy are effective, safe, and minimally invasive treatment options, yielding good cosmetic and clinical results in both isolated truncal and truncal with perforating vein insufficiency groups. However, clinical results and satisfaction of the patients were remarkably superior in cases with isolated truncal vein insufficiency compared to truncal and perforating vein insufficiency.

Chronic renal failure and macrogenitalia associated with genitourinary neurofibromatosis.

Neurofibromatosis (NF) is a genetic disorder of the nervous system that primarily affects the development and growth of neural cell tissues. This disorder is characterized by the development of various tumors, including neurofibromas, neuroniomas, malignant and benign peripheral nerve sheath tumors, and meningiomas. Accompanying skin changes and bone deformities are also common in NF. However, genitourinary involvement in NF is a rare condition, and penile enlargement has been reported only in a few males with plexiform NF. We report a 6-year-old boy with chronic renal failure associated with plexiform neurofibromas of the bladder and prostatic urethra which led to urinary obstruction and macrogenitalia due to genitourinary NF.

Bilateral tibialis anterior muscle herniation simulating a soft tissue tumour in a young amateur football player.

Muscle herniation is a focal protrusion of muscle tissue through a defect in the deep fascial layer. Anterior tibial muscle is the most commonly affected muscle of the lower extremities because its fascia is the most vulnerable to trauma. Clinically it is characterized by asymptomatic or painful, skin-coloured, soft, subcutaneous nodules of various size depending on the position. The diagnosis is usually made clinically based on its typical manifestations, but ultrasonographic examination is useful for detecting the fascial defect and excluding other conditions caused by soft tissue tumours such as lipomas, angiolipomas, fibromas, schwannomas or varicosities. Although this entity is not rare, it has been less well documented in the dermatological literature. We report a case of bilateral tibialis anterior muscle herniation mimicking a soft tissue tumour in a young amateur football player.

Erdosteine modulates radiocontrast-induced hepatotoxicity in rat.

It has been suggested that reactive oxygen species (ROS) plays an important role in radio contrast media (RCM)-induced ischemia reperfusion tissue injury although antioxidants may have protective effects on the injury. We investigated the effects of erdosteine as an antioxidant agent on RCM-induced liver toxicity in rats by evaluation of lipid peroxidation (as TBARS), catalase (CAT), superoxide dismutase (SOD), reduced glutathione (GSH) and glutathione peroxidase (GSH-Px) values and histological evaluation. Twenty-one rats were equally divided into three groups as follows: control, RCM, and RCM plus erdosteine. RCM was intraperitoneally administered for 1 day. Erdosteine was administered orally for 2 days after RCM administration. Liver samples were taken from the rats and they homogenized in a motor-driven tissue homogenizer. TBARS levels were significantly (p < 0.005) higher in RCM group than in control although SOD activities significantly (p < 0.05) decreased in RCM group. TBARS levels were lower in RCM plus erdosteine group than in control although SOD activity and GSH level increased (p < 0.05) in liver as compared to RCM alone. Erdosteine showed also histopathological protection (p < 0.0001) against RCM induced hepatotoxicity. GSH-Px and CAT activities were not statistically changed by the erdosteine. According to our results, it can be concluded that radiocontrast media can induce oxidative stress in liver as suggested by previous studies. Erdosteine seems to be protective agent on the radiocontrast media-induced liver toxicity by inhibiting the production of ROS via the enzymatic antioxidant system.

Biliary fascioliasis: sonographic appearance patterns.

PURPOSE: To describe the sonographic findings of biliary fascioliasis. METHOD: The study included 27 patients with fascioliasis and abdominal sonographic findings in biliary system. All diagnoses were confirmed via serologic enzyme-linked immunosorbent assay, and 5 patients underwent cholecystectomy. Sonographic findings in the biliary system were defined as primary and secondary. RESULTS: Primary findings included spontaneously moving echogenic structures, linear echoes, curvilinear echoes, oval-shaped echogenic structure, matted echogenic particle, echogenic particle adherent to the gallbladder wall, motionless freely floating round echogenic foci, and leaf-like echogenic structures. Secondary findings were dilatation or wall thickening of the biliary system. In the liver, multiple confluent subcapsular nodules were also noted on sonography and CT in 14 of 27 patients. CONCLUSION: Sonography can detect biliary system lesions in fascioliasis and can aid diagnosis of the disease. However, the radiologist should be familiar with the different sonographic appearances of biliary fascioliasis.

Different findings in Tc-99m MDP bone scintigraphy of patients with sickle cell disease: report of three cases.

OBJECTIVE: Sickle cell anemia is an inherited disorder caused by abnormal hemoglobin, the S hemoglobin. Although vaso-occlusive crises can occur virtually in any organ, they are particularly common in the bony skeleton of affected patients. Bone marrow necrosis, bone infarcts, osteomyelitis, and aseptic necrosis are common complications in patients with sickle cell disease. Beside these abnormalities of the skeletal system, diffuse micro or macro calcification resulting from both splenic infarction and repeated vaso-occlusive episodes in the kidneys can be shown by technetium-99m methylenediphosphonate (Tc-99m MDP) bone scintigraphy. We present here the different osseous and extraosseous abnormalities noted on bone scintigraphies of three patients with sickle cell anemia. METHODS: Whole-body bone scan was performed after injecting 740 MBq of Tc-99m MDP in three patients with sickle cell disease. RESULTS: Tc-99m MDP whole-body image of the first patient showed non-uniform uptake in the anterior and posterior aspects of multiple ribs and bilateral femurs and tibias that was attributed to repetitive infarcts. Additionally, increased activity in shoulders, right elbow, and right knee was consistent with arthritis. Tc-99m MDP image of the second patient demonstrated avascular necrosis of the left femoral head and diffuse activity in the enlarged kidneys. Increased activity in the spleen that was attributed to repetitive infarcts was visualized in bone scan of the third patient. CONCLUSIONS: In light of the findings in these cases, bone scintigraphy is a reliable imaging method in detecting both osseous and extraosseous abnormalities of sickle cell disease and may be used initially.

Effect of percutaneous biliary drainage on serum levels of tumor markers in patients with obstructive jaundice.

BACKGROUND/AIMS: Some tumor markers such as CA 19-9 are shown to be increased in obstructive jaundice due to either benign or malignant causes. In this study the clinical importance of raised serum levels of tumor markers have been evaluated, with particular reference to obstructive jaundice and percutaneous biliary drainage. METHODOLOGY: We conducted a prospective longitudinal before-after trial. Twenty-one patients with obstructive jaundice were investigated, 5 with benign obstruction and 16 with malignant disease. All patients were examined with abdominal CT prior to biliary drainage. All patients underwent percutaneous transhepatic cholangiography, and 20 of 21 patients underwent percutaneous biliary drainage within 3 days after the CT examination. RESULTS: The mean CA 19-9 at presentation was lower in the group with benign disease (95 +/- 60.9 IU/mL) than those with malignancy (461.9 +/- 331.4 IU/mL). The mean CA 19-9 level in the benign group 1 week after drainage was 12 +/- 11.8 IU/mL. The mean CA 19-9 level in the malignant group after drainage was 249.7 +/- 279.5 IU/mL. CONCLUSIONS: A prominently high serum CA 19-9 level at the presentation and a high serum CA 19-9 level after successful biliary drainage should prompt investigation for a malignant etiology of obstructive jaundice.

Prenatal diagnosis of intracranial pial arteriovenous fistula and endovascular treatment during the neonatal period.

We present a case with prenatal diagnosis of an intracranial high-flow pial arteriovenous fistula that was draining into the vein of Galen in the third trimester of pregnancy. The child was treated by transcatheter embolization with N-butyl 2-cyanoacrylate (NBCA) via the umbilical artery in the early neonatal period due to intractable cardiac failure. Hydrocephalus developed and a ventriculoperitoneal shunt was placed. At the time this report was prepared, the patient was 20 months old and without cardiac failure, but with a delay in neurological development. Prenatal diagnosis and endovascular treatment in the early neonatal period is important in preventing heart failure and resultant mortality due to such high-flow vascular malformations. To the best of our knowledge, the combination of prenatal diagnosis of an intracranial high-flow pial arteriovenous fistula draining into the vein of Galen and endovascular treatment in the early neonatal period is presented here for the first time.

The value of ultrasonographic measurement in carpal tunnel syndrome in patients with negative electrodiagnostic tests.

The diagnosis of carpal tunnel syndrome (CTS) is mainly based on clinical findings and electrodiagnostic tests (EDT). However, EDT results do not support clinical findings in some cases. It has been recently suggested that ultrasonography (US) can be used to diagnose CTS. In this study, we aimed to investigate whether US has a diagnostic value for CTS in patients with negative EDT findings or not. EDT was performed on 319 wrists with clinical CTS findings in electrophysiology laboratory. Median and ulnar nerve conduction velocities were measured in all cases and electromyography was performed in patient with tenar atrophy and having suspicion involvement of brachial plexus as EDT. Fifty-nine wrists with negative EDT (study group) and 30 wrists from 15 healthy individuals (control group) were examined using US. The mean of cross-sectional areas (CSAs) measurements were found 8.83+/-3.05 mm2 by tracing method (TM) and 8.51+/-3.13 mm2 by ellipsoid formula (EF) in study group, and 7.63+/-1.52 mm2 by TM and 7.66+/-1.42 mm2 by EF in control group. The differences between study group and control group according to both TM and EF were significant (t-test p=0.0079, p=0.0460, respectively). In study group, CSAs were larger than 10.5 mm2 in 18 (30.51%) and 16 (27.12%) wrists according to TM and EF findings, respectively, and in only one wrist (3.33%) in control group by both TM and EF. The differences of ultrasonographic CTS numbers between study group and control group were significant (p=0.0024 by TM, p=0.0086 by EF). We confirmed the usefulness of quantitative US assessment in the diagnosis of CTS in the patients with negative EDT findings. If EDT findings are inadequate to confirm the CTS in the patients with clinical CTS, US studies may be helpful to diagnose.

Strain elastography in the characterization of renal cell carcinoma and angiomyolipoma.

INTRODUCTION: We evaluate the diagnostic performance of strain elastography to differentiate renal cell carcinoma (RCC) from angiomyolipoma (AML). METHODS: Strain elastography was performed in 65 patients (mean age 55.5 years; range: 32-81) who had renal lesions (24 AMLs and 41 RCCs) prospectively. Lesions were classified according to lesion size and histological subtypes. The strain ratios of the RCCs and AMLs were evaluated by a radiologist. The area under the curve and the cut-off point were used to assess diagnostic performance. Sensitivity, specificity, and positive and negative predictive values were obtained. RESULTS: In assessing the mean strain ratio, we divided the groups in 3 according to size: (1) <20-mm lesions; (2) 20- to 40-mm lesions; and (3) >40-mm lesions; the respective mean strain ratios were: 1.5 ± 0.5 (range: 0.06-5.92), 2.8 ± 0.4 (range: 0.17-9.92), 2.7 ± 0.3 (range: 0.08-6.15). When RCCs and AMLs were compared, there was a statistically significant difference in the strain ratio among the 3 groups divided per lesion size (p < 0.01). For the strain ratio, the mean ± standard deviation was 1.1 ± 0.1 for AMLs and 3.4 ± 0.3 for RCCs (p < 0.01). When lesion subtypes were compared, there was a statistically significant difference in the strain ratio between the AML and clear cell RCC (p < 0.01). CONCLUSIONS: For assessing renal lesions, strain elastography and strain ratio values may be useful in differentiating RCCs from AMLs.

The image of urachus adenocarcinoma on Doppler ultrasonography.

Malignant urachal lesions are exceedingly rare and occur predominantly in adult life. In this case report, an adult patient with urachal carcinoma is presented with abdominal plain film, intravenous urography, gray-scale ultrasonography (US), Doppler US, and computed tomography (CT). Doppler US successfully showed the neovascularity with low resistive index value in the urachus tumor. We believe that Doppler US examination is helpful in the differential diagnosis of urachal carcinoma.

Magnetic resonance imaging for stress incontinence: evaluation of patients before and after surgical correction.

OBJECTIVE: The purpose of this study was to evaluate the accuracy of magnetic resonance imaging (MRI) in the pre and postoperative assessment of stress urinary incontinence. METHODS: Fifteen female patients with clinical evidence of stress urinary incontinence were included in this prospective study. All the patients underwent MRI in the supine position both preoperatively and postoperatively. For imaging, we used a 1.0 T magnet, T2-weighted images were obtained in the midline sagittal plane with patients at rest. Images were evaluated for anatomical stress urinary incontinence alterations, such as the increased distance between the pubococcygeal line and the bladder base and the posterior urethro-vesical angle and the urethral inclination angle changes. Wilcoxon signed rank test allowed comparisons of pre and postoperative results. RESULTS: Compared with postoperative measurements, the bladder base was lowered significantly by an average of 9.4+/-4.0 mm (P<0.01), posterior urethro-vesical angle was significantly increased by an average of 127.8+/-11.4 degrees (P<0.01), and the urethral inclination angle was significantly increased by an average of 54.9+/-10.1 degrees (P<0.01) preoperatively. CONCLUSION: Our results suggest that MRI can play a major role in the preoperative and postoperative assessment of stress urinary incontinence. It can reliably detect anatomical urinary incontinence alterations. MRI should be considered in failed surgery, complex prolapse, and in differentiating genuine stress incontinence resulting from malposition of the bladder neck from stress incontinence due to intrinsic urethral damage.

Bilateral and symmetric diaphragmatic crus lipomas: report of a case.

Diaphragmatic crus lipoma is a rare entity and it occasionally occurs bilaterally. In this case, a patient with bilateral and symmetric shape diaphragmatic lipomas that were demonstrated during routine thoraco-abdominal CT examination is presented.

Bilobed gallbladder diagnosed by oral cholecysto-CT.

Morphological anomalies of the gallbladder are rare and are characterized by a large variety of configurations depending on the size and degree of fusion of the lobes, and on the number and position of the cystic ducts. We presented a case of bilobed gallbladder incidentally detected during abdominal ultrasonography. Oral cholecystography and computed tomographic examination after oral cholecystography (Oral Cholecysto-CT) were performed to confirm this abnormality. This is a quite rare anomaly consisted of complete duplication of the fundus and partially duplication of the corpus and separated lobes both of which entered a single infundibulum and cystic duct.

Subjective pulsatile tinnitus associated with extensive pneumatization of temporal bone.

Pulsatile tinnitus (PT) although an infrequent otologic symptom. PT can be objective (auscaltable) or subjective (non-auscultable). It has been suggested that subjective PT could occasionally be associated with vascular disorders such as arteriovenous malformation, traumatic or spontaneous carotico-cavernous fistula, intracranial aneurysms, vascular tumors of the temporal bone and cerebellopontine angle, fibromuscular dysplasia, cervical venous hums and high jugular bulb. To our literature knowledge, it has not been reported subjective PT due to extensive pneumatization of temporal bone around internal carotid artery (ICA). In this report, we present a case of subjective PT, which was caused by resonance due to extensive pneumatization of temporal bone particularly peripheral to the ICA.